A lightweight open framework for building fast and efficient cloud-native Java microservices.
Build cloud-native apps and microservices while running only what you need. Open Liberty is the most flexible server runtime available to JavaTM developers in this solar system.
Develop cloud-native Java microservices
Open Liberty is fast to start up with a low memory footprint and live reload for quick iteration. Simple to add and remove features from the latest versions of MicroProfile and Jakarta EE. Zero migration lets you focus on what's important, not the APIs changing under you.
Deploy in containers to any cloud
Containerized and deployable with fast throughput on any Kubernetes cloud. Battle-hardened and proven in production, with zero migration. Easy-to-manage configuration from development to test to production.
Monitor microservices in the cloud
Trace your live microservices. Gather metrics and configure alerts, and browse metrics in dashboards. Consolidate and analyze logs from across your hybrid cloud.
Open Liberty integrates with the Open Source community
Jenkins
Spring
Docker
Grafana
Gradle
Logstash
Prometheus
Maven
Kubernetes
Kibana
Elastic Search
Open Liberty News
Check out the latest news on our blog and follow us on Twitter.
New Kibana dashboard visualizations to spot potential problems in your Liberty servers
Log aggregation and analysis are essential in order to monitor and quickly troubleshoot problems in your server. You can use the popular Elastic Stack tools to aggregate and analyze the log events then display those log events in dashboards such as Kibana to help you spot potential problems in your Liberty server in real time. We have added new visualizations to our sample Kibana dashboards to help you.
View all Open Liberty Blog posts
A crew that supports you
As a member of the Open Liberty crew, you have the support and expertise of an entire community at your fingertips. Don't forget to lean on them when you have questions!
And for times that you need an extra boost, check out Open Liberty Enterprise Support from IBM.
Get involved
Open Liberty thrives on users’ collaboration, contributions and creativity. We invite you to share your skills and ideas with users in this galaxy and beyond.
Here are some of our awesome contributors!
